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stack commented on HBASE-8691: ------------------------------ bq. Correct. Oh, and your kvs were 200-2000 bytes.....then that would seem to indicate that I should be able to do some kv block building before putting it on the wire -- as long as it didn't take too long doing prefix encoding or compressing. I will experiment. Good on you Sandy. > High-Throughput Streaming Scan API > ---------------------------------- > > Key: HBASE-8691 > URL: https://issues.apache.org/jira/browse/HBASE-8691 > Project: HBase > Issue Type: Improvement > Components: Scanners > Affects Versions: 0.95.0 > Reporter: Sandy Pratt > Labels: perfomance, scan > Attachments: HRegionServlet.java, README.txt, RecordReceiver.java, > ScannerTest.java, StreamHRegionServer.java, StreamReceiverDirect.java, > StreamServletDirect.java > > > I've done some working testing various ways to refactor and optimize Scans in > HBase, and have found that performance can be dramatically increased by the > addition of a streaming scan API. The attached code constitutes a proof of > concept that shows performance increases of almost 4x in some workloads. > I'd appreciate testing, replication, and comments. If the approach seems > viable, I think such an API should be built into some future version of HBase. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira